<http://schema.org/description>
"Word\u3084Excel\u304C\u6D3B\u8E8D\u3059\u308B\u306E\u306F\uFF0C\u30D3\u30B8\u30CD\u30B9\u306E\u73FE\u5834\u3060\u3051\u3067\u306F\u3042\u308A\u307E\u305B\u3093\u3002"^^<http://www.w3.org/2001/XMLSchema#string>
<http://gihyo.jp/book/pickup/2015/0006>